126449714 has 8 divisors (see below), whose sum is σ = 189725340. Its totient is φ = 63207936.

The previous prime is 126449681. The next prime is 126449737. The reversal of 126449714 is 417944621.

It can be written as a sum of positive squares in 2 ways, for example, as 116100625 + 10349089 = 10775^2 + 3217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5462 + ... + 16814.

Almost surely, 2^126449714 is an apocalyptic number.

126449714 is a deficient number, since it is larger than the sum of its proper divisors (63275626).

126449714 is a wasteful number, since it uses less digits than its factorization.

126449714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16924.

The product of its digits is 48384, while the sum is 38.

The square root of 126449714 is about 11244.9861716233. The cubic root of 126449714 is about 501.9255271713.

The spelling of 126449714 in words is "one hundred twenty-six million, four hundred forty-nine thousand, seven hundred fourteen".